gdb/

	* breakpoint.c (deprecated_read_memory_nobpt): Update to use
	shadow_len.
	(insert_bp_location, reattach_breakpoints, remove_breakpoint)
	(delete_breakpoint): Update calls to changed methods.
	(deprecated_insert_raw_breakpoint, deprecated_remove_raw_breakpoint)
	(single_step_breakpoints, insert_single_step_breakpoint)
	(remove_single_step_breakpoints): New.
	* breakpoint.h (struct bp_target_info): New.
	(struct bp_location): Replace shadow_contents with
	target_info and overlay_target_info.
	(deprecated_insert_raw_breakpoint, deprecated_remove_raw_breakpoint)
	(insert_single_step_breakpoint, remove_single_step_breakpoints): New
	prototypes.
	* gdbarch.sh: Forward declare struct bp_target_info in gdbarch.h.
	(memory_insert_breakpoint, memory_remove_breakpoint): Update second
	argument.
	* mem-break.c (default_memory_insert_breakpoint): Update.  Set
	placed_address, placed_size, and shadow_len.
	(default_memory_remove_breakpoint): Update.  Don't use
	BREAKPOINT_FROM_PC.
	(memory_insert_breakpoint, memory_remove_breakpoint): Update.
	* target.c (update_current_target): Update prototypes for changed
	functions.
	(debug_to_insert_breakpoint, debug_to_remove_breakpoint)
	(debug_to_insert_hw_breakpoint, debug_to_remove_hw_breakpoint):
	Update.
	* target.h: Forward declare struct bp_target_info.
	(struct target_ops): Use a bp_target_info argument for
	to_insert_breakpoint, to_remove_breakpoint,
	to_insert_hw_breakpoint, and to_remove_hw_breakpoint.
	(target_insert_breakpoint, target_remove_breakpoint)
	(target_insert_hw_breakpoint, target_remove_hw_breakpoint)
	(memory_insert_breakpoint, memory_remove_breakpoint)
	(default_memory_insert_breakpoint, default_memory_remove_breakpoint):
	Update.
	* config/i386/nm-i386.h: Forward declare struct bp_target_info.
	(i386_insert_hw_breakpoint, i386_remove_hw_breakpoint): Update.
	(target_insert_hw_breakpoint, target_remove_hw_breakpoint): Likewise.

	* gdbarch.c, gdbarch.h: Regenerated.

	* alpha-tdep.c (alpha_software_single_step): Use
	insert_single_step_breakpoint and remove_single_step_breakpoints.
	Remove unused statics.
	* arm-tdep.c (arm_software_single_step): Likewise.  Add a note.
	* cris-tdep.c (cris_software_single_step): Likewise.
	* mips-tdep.c (mips_software_single_step): Likewise.
	* rs6000-tdep.c (rs6000_software_single_step): Likewise.
	* sparc-tdep.c (sparc_software_single_step): Likewise.
	* wince.c (struct thread_info_struct): Remove step_prev.
	(undoSStep): Use remove_single_step_breakpoints.
	(wince_software_single_step): Use insert_single_step_breakpoint.

	* corelow.c (ignore): Remove unneeded prototype.  Update arguments.
	* exec.c (ignore): Likewise.
	* sol-thread.c (ignore): Likewise.

	* procfs.c (dbx_link_shadow_contents): Delete.
	(dbx_link_bpt): New.
	(procfs_mourn_inferior): Remove it if necessary.
	(remove_dbx_link_breakpoint): Use it.
	(insert_dbx_link_bpt_in_file): Set it.
	(procfs_init_inferior): Don't update dbx_link_bpt_addr.
	* rs6000-nat.c (exec_one_dummy_insn): Use
	deprecated_insert_raw_breakpoint and
	deprecated_remove_raw_breakpoint.
	* solib-irix.c (shadow_contents, breakpoint_addr): Delete.
	(base_breakpoint): New.
	(disable_break): Use it.
	(enable_break): Set it.

	* i386-nat.c (i386_insert_hw_breakpoint, i386_remove_hw_breakpoint):
	Update.
	* ia64-tdep.c (ia64_memory_insert_breakpoint)
	(ia64_memory_remove_breakpoint): Likewise.
	* m32r-tdep.c (m32r_memory_insert_breakpoint)
	(m32r_memory_remove_breakpoint): Likewise.
	* monitor.c (monitor_insert_breakpoint, monitor_remove_breakpoint):
	Likewise.  Remove unnecessary prototypes.  Use placed_address
	and placed_size.  Removed useless read from memory.
	* nto-procfs.c (procfs_insert_breakpoint)
	(procfs_remove_breakpoint, procfs_insert_hw_breakpoint)
	(procfs_remove_hw_breakpoint): Update.
	* ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Likewise.
	* ocd.h (ocd_insert_breakpoint, ocd_remove_breakpoint): Likewise.
	* ppc-linux-tdep.c (ppc_linux_memory_remove_breakpoint): Likewise.
	* ppc-tdep.h (ppc_linux_memory_remove_breakpoint): Likewise.
	* remote-e7000.c (e7000_insert_breakpoint)
	(e7000_remove_breakpoint): Likewise.
	* remote-m32r-sdi.c (m32r_insert_breakpoint)
	(m32r_remove_breakpoint): Likewise.
	* remote-mips.c (mips_insert_breakpoint)
	(mips_remove_breakpoint): Likewise.
	* remote-rdp.c (remote_rdp_insert_breakpoint)
	(remote_rdp_remove_breakpoint): Likewise.
	(rdp_step): Use deprecated_insert_raw_breakpoint and
	deprecated_remove_raw_breakpoint.
	* remote-sds.c (sds_insert_breakpoint, sds_remove_breakpoint):
	Update.
	* remote-sim.c (gdbsim_insert_breakpoint, gdbsim_remove_breakpoint):
	Delete.
	(init_gdbsim_ops): Use memory_insert_breakpoint and
	memory_remove_breakpoint.
	* remote-st.c (st2000_insert_breakpoint)
	(st2000_remove_breakpoint): Update.  Remove unused
	BREAKPOINT_FROM_PC.
	* remote.c (remote_insert_breakpoint, remote_remove_breakpoint):
	Update.  Use placed_address and placed_size.
	(remote_insert_hw_breakpoint, remote_remove_hw_breakpoint): Likewise.
gdb/doc/
	* gdbint.texinfo (x86 Watchpoints, Target Conditionals): Update insert
	and remove breakpoint prototypes.
	(Watchpoints): Move description of target_insert_hw_breakpoint and
	target_remove_hw_breakpoint ...
	(Breakpoints): ... to here.  Document target_insert_breakpoint and
	target_remove_breakpoint.

1 files changed, 8 insertions, 4 deletions

diff --git a/gdb/remote-e7000.c b/gdb/remote-e7000.c
index 09a9460..c1575ca 100644
--- a/gdb/remote-e7000.c
+++ b/gdb/remote-e7000.c
@@ -1702,8 +1702,9 @@ static CORE_ADDR breakaddr[MAX_BREAKPOINTS] =
 {0};
 
 static int
-e7000_insert_breakpoint (CORE_ADDR addr, bfd_byte *shadow)
+e7000_insert_breakpoint (struct bp_target_info *bp_tgt)
 {
+  CORE_ADDR addr = bp_tgt->placed_address;
   int i;
   char buf[200];
 #if 0
@@ -1728,7 +1729,8 @@ e7000_insert_breakpoint (CORE_ADDR addr, bfd_byte *shadow)
 	  }
 #else
 #if 0
-	e7000_read_inferior_memory (addr, shadow, 2);
+	bp_tgt->shadow_len = 2;
+	e7000_read_inferior_memory (addr, bp_tgt->shadow_contents, 2);
 	e7000_write_inferior_memory (addr, nop, 2);
 #endif
 
@@ -1745,8 +1747,9 @@ e7000_insert_breakpoint (CORE_ADDR addr, bfd_byte *shadow)
 }
 
 static int
-e7000_remove_breakpoint (CORE_ADDR addr, bfd_byte *shadow)
+e7000_remove_breakpoint (struct bp_target_info *bp_tgt)
 {
+  CORE_ADDR addr = bp_tgt->placed_address;
   int i;
   char buf[200];
 
@@ -1773,7 +1776,8 @@ e7000_remove_breakpoint (CORE_ADDR addr, bfd_byte *shadow)
 
 #if 0
 	/* Replace the insn under the break */
-	e7000_write_inferior_memory (addr, shadow, 2);
+	e7000_write_inferior_memory (addr, bp_tgt->shadow_contents,
+				     bp_tgt->shadow_len);
 #endif
 #endif